Ribbon Communications to Report Fourth Quarter and Full Year 2025 Financial Results on February 5, 2026

Rhea-AI Summary

Ribbon Communications (Nasdaq: RBBN) will report fourth quarter and full year 2025 financial results after market close on Thursday, February 5, 2026. A conference call with the financial community is scheduled for 4:30 p.m. ET the same day and will be webcast.

Dial-in numbers and a live listen-only webcast will be available via the company’s Investor Relations website, where a replay will be posted shortly after the call.

News Market Reaction – RBBN

+5.34%

18 alerts

+5.34% Session close to close

+3.7% Peak in 1 hr 27 min

$499.78M Market Cap

0.2x Rel. Volume

In the Feb 2 session, RBBN gained 5.34%, reflecting a notable positive market reaction. Argus tracked a peak move of +3.7% during that session. Our momentum scanner triggered 18 alerts that day, indicating notable trading interest and price volatility.

Data tracked by StockTitan Argus on the day of publication.

Market Context

The stock moved +5.3% in the session following this news. A strong positive reaction aligns with the...

Analysis

The stock moved +5.3% in the session following this news. A strong positive reaction aligns with the stock’s proximity to a 52-week low and a below-200-day MA setup, where anticipation around upcoming results can attract interest. Historical news has sometimes seen selling even on constructive updates, so any large gain could have faced profit-taking. With prior Q3 2025 figures showing revenue of $215.4M and a net loss of $12.1M, investors would likely have focused on evidence of continued cash-flow improvement.

Key Figures

Earnings release date: February 5, 2026 Conference call time: 4:30 p.m. ET Domestic dial-in: 877-407-2991 +5 more

8 metrics

Earnings release date February 5, 2026 Q4 and full year 2025 results release after market close

Conference call time 4:30 p.m. ET Start time for Q4/FY 2025 earnings call

Domestic dial-in 877-407-2991 US participants’ earnings call access number

International dial-in 201-389-0925 International participants’ earnings call access number

Q3 2025 revenue $215.4M Quarter ended September 30, 2025 (Form 10-Q)

Q3 2025 net loss $12.1M Quarter ended September 30, 2025 (EPS $(0.07))

Operating cash flow $22.2M Year-to-date 2025 operating cash flow turned positive

Total debt face value $344.3M 2024 credit facility at average interest rate 10.6%

Historical Context

5 past events · Latest: Dec 17 (Positive)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
Dec 17	Customer deployment	Positive	-1.0%	Strategic collaboration to transform Nasstar’s UK national voice infrastructure.
Dec 04	Customer win	Positive	-4.2%	Aircall deploying Ribbon solutions on AWS to enhance global communications.
Nov 17	Investor conferences	Positive	-2.6%	Participation in four year-end investor conferences to engage shareholders.
Nov 12	Technology milestone	Positive	+1.9%	Field trial achieving 20Tbps optical transmission over 10,000 km JUNO cable.
Oct 31	Equity compensation	Neutral	+0.0%	Inducement RSU and PSU grants for new senior sales executives.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent fundamentally positive or strategic announcements have often been followed by flat-to-negative next-day moves, suggesting a tendency for the stock to trade cautiously around news.

Recent Company History

Over the last few months, RBBN has reported a series of operational and corporate updates, including new customer deployments, technology milestones, and management equity grants. Notably, a successful 20Tbps submarine cable trial and multiple partnership wins in late 2025 still saw mixed share reactions, with several days posting negative moves despite constructive news. This earnings-date announcement fits into a pattern where operational progress has not consistently translated into immediate positive price action.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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PLANO, Texas, Feb. 2, 2026 /PRNewswire/ -- Ribbon Communications Inc. (Nasdaq: RBBN), a global leader in real-time communications technology and IP optical networking solutions, today announced that it will report financial results for the fourth quarter and full year of 2025 after the close of the market on Thursday, February 5, 2026. Following the release, Ribbon Communications will host a conference call with the financial community at 4:30 p.m. ET to discuss the results.

Conference Call Details and Webcast
Date: Thursday, February 5, 2026
Time: 4:30 p.m. ET
Dial-in number (Domestic): 877-407-2991
Dial-in number (International): 201-389-0925
Instant Telephone Access: Call me™
Live (Listen-only) Webcast: Available via the Investor Relations website at  investors.ribboncommunications.com, where a replay will also be available shortly following the conference call.

About Ribbon
Ribbon Communications (Nasdaq: RBBN) delivers secure cloud communications and IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today's smart, always-on and data-hungry world. Our end-to-end portfolio of communications software and IP Optical networking solutions delivers superior value and innovation by leveraging cloud-native architectures, automation and analytics tools, and leading-edge security. We maintain a keen focus on our commitments to Environmental, Social, and Governance (ESG) matters, offering an annual Sustainability Report to our stakeholders. To learn more about Ribbon, please visit rbbn.com.

Investor Contact +1 (978) 614-8050 ir@rbbn.com

Media Contact Catherine Berthier +1 (646) 741-1974 cberthier@rbbn.com

View original content to download multimedia:https://www.prnewswire.com/news-releases/ribbon-communications-to-report-fourth-quarter-and-full-year-2025-financial-results-on-february-5-2026-302675772.html

SOURCE Ribbon Communications Inc.

FAQ

When will Ribbon Communications (RBBN) release Q4 and full-year 2025 results?

Ribbon Communications will release fourth quarter and full-year 2025 results after market close on February 5, 2026. According to the company, the release will be followed by a conference call at 4:30 p.m. ET and a live webcast on its Investor Relations website.

How can investors listen to the Ribbon Communications (RBBN) earnings call on February 5, 2026?

Investors can listen via a live listen-only webcast on the company’s Investor Relations website or by dialing the provided conference numbers. According to the company, a replay will be posted on the Investor Relations site shortly after the call concludes.

What time is Ribbon Communications (RBBN) hosting the earnings call on February 5, 2026?

The earnings conference call is scheduled for 4:30 p.m. ET on February 5, 2026. According to the company, the call follows the results release and will be accessible by telephone and a live webcast for investors and analysts.

What dial-in numbers will I use for the Ribbon Communications (RBBN) February 5, 2026 call?

Use the domestic dial-in 877-407-2991 or the international dial-in 201-389-0925 to join the call. According to the company, these numbers provide access for listeners to the 4:30 p.m. ET conference call following the earnings release.

Where will the replay of Ribbon Communications (RBBN) Q4 2025 earnings call be available?

A replay will be available on Ribbon Communications' Investor Relations website shortly after the conference call ends. According to the company, the webcast replay will allow investors to review the discussion and financial disclosures at their convenience.